Which statement describe the movement of carbon dioxide in the carbon cycle?

Carbondioxide gas used by plants in photosynthesis and these plants are eaten by animals. During respiration, this carbondioxide again released in the atmosphere.

Explanation: Carbondioxide ia a raw material which is used by the plants in the process of photosynthesis. This carbondioxide react with water and make food from it. This food which contains carbon is eaten by herbivores. The food is used by the mitochondria of the cell to generate energy in the process of respiration. In this process carbondioxide is released in the atmosphere and the cycle is repeated again and again.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem